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Table 3 Correlation between UWT and clinical and radiological data

From: Value of preoperative ureteral wall thickness in prediction of impaction of ureteric stones stratified by size in laser ureteroscopic lithotripsy

 

All patients

Patients with stone ≤ 10 mm

Patients with stone > 10 mm

r

p

r

p

r

p

Age

0.04

0.67

0.13

0.34

0.1

0.35

BMI

− 0.14

0.1

− 0.12

0.38

− 0.13

0.23

Duration of symptoms

0.083

0.31

− 0.021

0.87

0.066

0.53

PAPD

0.18

0.025

0.54

< 0.001

0.09

0.4

PUD

0.28

< 0.001

0.44

< 0.001

0.37

< 0.001

Stone size

− 0.16

0.051

0.23

0.08

0.05

0.61

Stone number

0.03

0.72

− 0.1

0.47

0.11

0.31

Stone density

− 0.25

0.002

− 0.04

0.75

− 0.24

0.021

  1. BMI body mass index, PAPD pelvic anteroposterior diameter, PUD proximal ureteric diameter